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American Tower Corporation (AMT) short interest & options flow

NYSE

American Tower rose just 0.5% over the past week, well behind the 2.2% median gain across its closest peers, as the stock absorbed a post-earnings analyst target reset and a 2.7% single-day slide on November 6. The peer gap tells the sharper story. Crown Castle fell 0.1% on the week while SBA Communications added 1.2%, both performing closer to flat. AMT's…

Latest pulse6d ago

AMT cost to borrow surges to 0.63%: up 133% over the past week, from 0.27% on October 27.

$189.00+0.11% 1d+0.37% 1w+3.71% 1mClose: 9 Nov 2026
Short interest % of float
Low
Live SI on ORTEX →
Cost to borrow
Low
Live CTB on ORTEX →
Availability
High
Live availability on ORTEX →
Market cap
$87.65B
Next earnings
23 Feb 2027
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Key data as of 10 Nov 2026

ORTEX chart of American Tower Corporation (AMT) share price and short interest (% of free float), six months to November 9, 2026

Latest signals on AMT

  • Cost to Borrow

    AMT cost to borrow surges to 0.63%: up 133% over the past week, from 0.27% on October 27.

    3 Cost to Borrow updates in 30 days

AMT news and analysis

RSS
Earnings PreviewAMT

AMT Stands Apart as Peers Slide Into Q3 Print

American Tower reports Q3 results on October 26 with the stock up 0.1% over the past week, a quiet but meaningful divergence from its closest peers, who fell a median of 0.3%. That outperformance is notable against the…

1 min read
Earnings PreviewAMT

AMT Options Flash Warning Signal Before May 20 Print

American Tower heads into its May 20 earnings release with options markets flashing the most defensive reading in months. The put/call ratio jumped to 1.02 on Thursday, nearly three standard deviations above its 20-day…

1 min read

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